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Thread: Leaky diff
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07-12-2014, 01:59 AM #1
Leaky diff
Got got an oil change today and the kid said there was a sweat on the diff. He took my phone and got a pic (no customers allowed downstairs). I know it's a terrible picture but is this something to really worry about? Or can I take my time (within a month) to get it repaired? I'm no tech but looks like the pinion seal to me...
@Sticky sorry if this is wrong sectionBSM 2008 135i N54
-VRSF 7" IC -VRSF DP's -n55 mids -BERK race -ER CP -TIAL BOV -BMS DCI -JB4 G5 ISO -ST coils -STOPTECH slotted rotors & pads -SLeK lip
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07-12-2014, 05:52 AM #2
It's fine man let's get you answers.
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07-12-2014, 10:48 PM #3
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07-13-2014, 12:17 AM #4Motoza tune
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As long as there is a good amount of oil in the diff, you won't damage the gears or bearings by driving. It does look pretty wet but it might not be leaking that bad (oil's not pouring out or dripping) so I'd say it's been leaking for a while already. Definitely get it repaired but I wouldn't lose any sleep on it. Did the tech check the diff oil level while he was there?
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07-13-2014, 05:27 AM #5BRAND NEW IN BOX 991.2 standard/non-pse SPW cat bypass pipe for sale - $899 shipped
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07-13-2014, 11:27 AM #6Guest Vendor
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We just did this for another E90 last week. It's the pinion seal, and shouldn't be done by a novice, due to pinion turning torque settings.
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07-13-2014, 12:07 PM #7
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07-13-2014, 12:07 PM #8
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07-13-2014, 12:29 PM #9Guest Vendor
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